Name
utrace_control_pid —
control a thread being traced by a tracing engine
Synopsis
__must_check int utrace_control_pid ( | struct pid * pid, |
| struct utrace_engine * engine, |
| enum utrace_resume_action action) ; |
Arguments
pid
thread to affect
engine
attached engine to affect
action
enum utrace_resume_action for thread to do
Description
This is the same as utrace_control
, but takes a struct pid
pointer rather than a struct task_struct pointer. The caller must
hold a ref on pid
, but does not need to worry about the task
staying valid. If it's been reaped so that pid
points nowhere,
then this call returns -ESRCH
.